Open access
Sep 2026
Stage-Dependent Evolution of Mining-Induced Overburden Displacement Field and Its Influence on Surface Well Instability: A Comparative Analysis of Two Mining Heights
The stability of surface gas extraction boreholes in longwall-mining-disturbed zones is constrained by instability driven by mining-induced overburden movement, yet the stage-dependent evolution of overburden displacement fields under large mining height conditions and its influence on borehole failure remain insuffici...
Lin Sun, Jiang-Shun Hu, Chuan-Xia Tong et al.
· Applied Sciences · 0 citations